JPH0740357Y2 - Rotating brush with roller - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a rotary brush with a roller used in a carpet washing machine or the like.

<Prior Art> A conventional rotary brush with a roller 11 is shown in FIG. As shown in FIG. 4, it has a substantially disk shape, and an annular charging groove 14 for charging the rotating roller 3 is provided on the lower surface of the rotating brush main body 12. A rotary roller mounting member 15 of a character shape that pivotally supports the rotary roller 3 is fitted into the
It is fixed to the ceiling surface of the main body of the rotating brush 12 by means of a screw 16.

This rotating brush 11 is attached to a carpet washing machine and rotates by pressing on the carpet. detergent. When the carpet is washed while spraying a powder detergent containing a solvent or the like, the carpet is brushed. The dirt on the carpet is its water content. detergent. Solubilized by penetration of solvent. Emulsification. It is dispersed and absorbed or adsorbed by the powder detergent.

<Problems to be solved by the invention> However, with the conventional rotary brush with a roller 11, powder detergent is used during cleaning work. Horizontal part 15a where cotton dust and the like face the rotating roller 3 and the rotating roller 3 of the rotating roller mounting member 15.
Or between the rotary roller 3 and the peripheral portion 20 forming the rotary roller charging groove 14 provided on the lower surface of the rotary brush body 12 and the rotary roller 3 to prevent the rotation of the rotary roller 3, resulting in rotation. The frictional force between the roller 3 and the carpet becomes large, and the hair tips of the carpet are damaged.

The present invention has been made to solve such a problem, and an object of the present invention is to provide a rotating brush with a roller that does not accumulate powder cleaning agents, cotton dust, and the like.

<Means for Solving the Problems> In order to achieve the above object, the present invention enlarges a gap between a rotating roller and a horizontal portion of the rotating roller mounting member facing the rotating roller for mounting the rotating roller to the rotating brush body. . Further, a peripheral portion provided so as to cover the rotating roller from the lower surface of the rotating brush body forming a rotating roller charging groove on the lower surface of the rotating brush body toward the surface to be cleaned is a horizontal portion of the rotating roller locking member. It is characterized in that it is cut to approximately the same height as the lower surface of the.

<Operation> In the above configuration, since the gap between the rotary roller and the horizontal portion of the rotary roller mounting member facing the rotary roller is large, the powder cleaning agent. Cotton dust and the like are prevented from being caught and accumulated on the horizontal portion. Further, since the peripheral edge portion provided on the lower surface of the rotating brush main body is cut out to approximately the same height as the lower surface of the horizontal portion of the rotating roller mounting member, the powder cleaning agent caught on the horizontal portion of the rotating roller mounting member. Cotton dust is smoothly discharged to the outside of the rotating brush with rollers to prevent accumulation.

<Embodiment> An embodiment of the present invention will be described below with reference to the drawings.

FIG. 1 is a bottom view of a main part of a rotary brush with rollers according to an embodiment of the present invention, and FIG. 2 is a sectional view taken along line AA of the same.

The rotating brush with roller 1 is formed in a substantially disc shape as shown in Fig. 1.2, and an annular charging groove 4 for charging the rotating roller 3 is provided on the lower surface of the rotating brush main body 2. A rotary roller mounting member 5 that pivotally supports the rotary roller 3 is fitted into the charging groove 4 and screwed to the ceiling surface of the rotary brush main body 2 with a screw 6. And
At the center of the rotary brush main body 2, there is a mounting hole 7 for mounting the rotary brush 1 with rollers on the vertical axis of rotation of a carpet washing machine or the like.
At the lower end of the mounting hole, a pair of engaging claws 8 for removably engaging with the rotating vertical axis are provided so as to face each other.

The rotating roller 3 as a cleaning means is provided with the charging groove 4
Eight of them are arranged at intervals of 45 degrees, are rotatably supported by the rotary roller mounting member 5 about the horizontal axis 9, and rotate with the rotation of the rotary brush with roller 1. Has a smooth finish.

In the above configuration, for example, when the rotary brush 1 with a roller is attached to a carpet washing machine to wash the carpet, a motor (not shown) built in the carpet washing machine is sprayed with a powder cleaning agent on the surface of the carpet. ) To rotate the rotary brush with roller 1.

At this time, since the rotating roller 3 receives the weight of the carpet washing machine and rotates while being pressed against the carpet, the powder cleaning agent is rubbed into the fluff of the carpet by the impact force and friction, and the washing is performed. Moisture contained in the powder cleaning agent after stains on the carpet after washing.
detergent. Solubilized with a solvent. Emulsification. It is dispersed and absorbed or adsorbed by the powder detergent. The powder cleaning agent that has absorbed or adsorbed dirt is absorbed by a vacuum cleaner when it is dried and easily absorbed.

In this way, the rotating roller 3 comes into contact with the powder cleaning agent or the carpet, so that the ground contact surface 3a has the powder cleaning agent. It is rotated with cotton dust and the like attached, but since the gap between the horizontal portion 5a of the rotary roller mounting member 5 is large, it is a powder cleaning agent. Cotton dust or the like will not be caught and accumulated on the horizontal portion 5a.

Further, since the lower end of the peripheral edge portion 10 of the lower surface of the rotating brush main body 2 is cut out to approximately the same height as the lower surface of the horizontal portion 5a of the rotating roller mounting member 5, it is between the rotating roller 3 and the rotating roller mounting member 5. Powder cleaning agent caught. It is possible to prevent cotton dust and the like from being smoothly discharged and accumulated outside the charging groove 4.

It should be noted that the present invention is not limited to the above embodiments, and it goes without saying that many modifications and changes can be made to the above embodiments within the scope of the present invention.

<Effect of the Invention> Since the rotating brush with roller of the present invention is configured as described above, the rotating roller is pressed and rotated on the cloth to remove moisture. detergent. When brushing Jiyutan while spraying a powder cleaner containing a solvent,
Powder cleaning agent generated around the rotating roller. It is possible to reliably prevent the accumulation phenomenon of cotton dust, etc., and to perform the cleaning work of Jiyutan very quickly and surely. Moreover, it is possible to extend the life of the rotating roller and Jiyutan. Produce an effect.

[Brief description of drawings]

FIG. 1 is a bottom view of an essential part of a rotary brush with rollers according to an embodiment of the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 3, FIG. 3 is a bottom view of an essential part of a conventional rotary brush with rollers, and FIG. Similarly, it is the BB sectional view. 1: rotary brush with roller, 3 ... rotary roller, 5: rotary roller mounting member, 9: horizontal axis, 10: peripheral portion.

Claims (2)

[Scope of utility model registration request] 1. A rotary brush with rollers, comprising a plurality of rotary rollers rotatable around a horizontal axis along the rotational direction of the rotary brush on the lower surface of the main body of the rotary brush used in a carpet washing machine or the like. The surface of the rotating roller is made smooth so that the rotating roller does not accumulate on the rotating brush body because powder cleaners, cotton dust, etc. are caught between the rotating roller and the portion facing the rotating roller. A rotating brush with rollers that is installed with a large gap. 2. A lower end of a peripheral edge portion, which is provided on the outer peripheral portion of the lower surface of the rotary brush main body so as to cover the rotary roller mounting portion from the lower surface of the rotary brush main body toward the surface to be cleaned, has a lower end of the rotary roller mounting member. A rotary brush with a roller according to claim 1, wherein the horizontal part is cut to a height substantially the same as the bottom surface of the horizontal part.